Injury kept him out of the World Cup Finals last summer, but Castelan is a very talented player and would bring a lot of excitement to the club. He was a member of the side that lifted the European under-21 title.

Suriname born Castelan started his career as a right winger but he's now playing as a striker. He’s been more effective for Feyenoord in this role and has impressed many clubs with his searing pace. Think of him as a poor man’s Obafemi Martins.